]> D. M. Johnson [author note: OWU: Marsileaceae, Annonaceae, floristics; HERB.; BKF, DSM, HXC, MICH, NY, OWU] [collector note: BKF, DSM, HXC, MICH, NY, OWU] Botany Johnson, David Mark Johnson, David Mark D. M. Johnson David Mark Johnson 1955